Luke Grimes has spent years playing Kayce Dutton on Yellowstone — a man caught between violence, family loyalty, and a search for peace. Off screen, Grimes has found exactly that peace, in Montana, with his Brazilian wife Bianca Rodrigues and their young son. Here is everything to know about the woman beside him and the life they have built together.
Who Is Luke Grimes’s Wife?
Luke Grimes’s wife is Bianca Rodrigues Grimes, a Brazilian model born on August 9, 1996. The couple married in November 2018 and have been together since a meeting that, by any measure, moved remarkably fast. They share one son, Rigel, born in October 2024, and live full-time in Montana — a move driven by the years Grimes spent filming Yellowstone there and a shared desire to leave Los Angeles behind.
How Did Luke Grimes and Bianca Rodrigues Meet?
Their love story began in a thoroughly modern way. During an appearance on The Drew Barrymore Show, Grimes revealed that he met Bianca on a dating app — and that she was his very first date on it. He had downloaded the app at the encouragement of a friend who was having a good experience, at a point in his life when he was feeling lonely and open to something new.
The connection was immediate. Four months after that first date, they were married. Grimes has described meeting Bianca as the moment his life “right-sized” — the moment he found what he had not known he was looking for. Bianca, for her part, affectionately calls him her “anjo,” the Portuguese word for angel.
Who Is Bianca Rodrigues Grimes?
Bianca Rodrigues Grimes grew up in Brazil speaking Portuguese and began her modeling career there before relocating to the United States. When she first arrived in the US, she did not speak a word of English. She learned the language by watching The Office with Portuguese subtitles — a detail that has charmed virtually everyone who has heard it.
She is now bilingual, maintains an active Instagram presence, and has continued working in modeling since moving to the US. She is 29 years old as of April 2026, making her approximately 12 years younger than Grimes, who was born on January 21, 1984 and is 42.
Luke Grimes and Bianca’s Son Rigel
The couple welcomed their first child, a son, in October 2024. Bianca announced the arrival on Instagram on October 9, 2024, with the caption “welcome to the world little man,” followed a week later by a family photo captioned “And then there were 3.” The baby’s name — Rigel — has been reported publicly, though the couple has kept most details of his life private.
Grimes has spoken about fatherhood with visible emotion, describing the experience as having his heart expand a little bit every day. Rigel will turn two later in 2026.
Life in Montana: The Reality Behind the Quiet
The decision to leave Los Angeles and settle full-time in Montana was a deliberate one, shaped by the years Grimes spent filming Yellowstone there and a mutual desire for a slower, more private existence. By most accounts, the move has delivered exactly what they were looking for — space, peace, and a life that does not revolve around Hollywood schedules.
But a March 2026 appearance on The Joe Rogan Experience revealed that the transition has not been entirely smooth. Grimes shared that some locals have been less than welcoming to the influx of celebrities and out-of-staters associated with the Yellowstone effect on Montana. He recounted an incident where friends visiting from California found the words “go back” written in the dust on their car. He also mentioned that he no longer feels comfortable going to local bars, concerned that his celebrity status could make him a target for someone looking to start a confrontation.
Despite all of it, he said he has no regrets. Montana gives him the ability to think, sleep, and read in peace — and for a man who spent years in the middle of one of television’s most intense productions, that appears to be exactly what he needs.
Luke Grimes Net Worth
Estimates of Grimes’s net worth vary considerably depending on the source, ranging from around $500,000 on the conservative end to $3 million or $8 million on the higher end. The discrepancy is typical of celebrity finance reporting, where exact figures are rarely made public. What most sources agree on is that the bulk of his wealth comes from his acting career — primarily his long-running role as Kayce Dutton on Yellowstone, alongside film appearances in American Sniper and the Fifty Shades series.
Frequently Asked Questions
Who is Luke Grimes’s wife?
Luke Grimes’s wife is Bianca Rodrigues Grimes, a Brazilian model. They married in November 2018 after meeting on a dating app.
How did Luke Grimes meet Bianca Rodrigues?
They met on a dating app. She was his very first date on the app, and they married four months later.
How old is Bianca Rodrigues Grimes?
She was born on August 9, 1996, making her 29 years old as of April 2026. Luke Grimes was born in January 1984, creating a roughly 12-year age gap.
Does Luke Grimes have children?
Yes. He and Bianca have one son named Rigel, born in October 2024.
Does Bianca Rodrigues appear on Yellowstone?
No. She has no role on the show. Her connection to Yellowstone is solely through her husband’s starring role as Kayce Dutton.
Where do Luke Grimes and Bianca live?
The family lives full-time in Montana, having relocated from Los Angeles after Grimes spent years filming Yellowstone there.
Final Thoughts
Luke Grimes found Bianca Rodrigues on a dating app, married her four months later, and eventually followed the show that made him famous to a state he decided to call home. It is not a conventional Hollywood story — which is probably exactly the point. In Montana, raising a son named Rigel with a Brazilian model who learned English from The Office, Grimes appears to have found something that Kayce Dutton spent years searching for on screen. A life that actually fits.
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